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-rw-r--r--linux/src/include/linux/module.h116
1 files changed, 116 insertions, 0 deletions
diff --git a/linux/src/include/linux/module.h b/linux/src/include/linux/module.h
new file mode 100644
index 0000000..acc2540
--- /dev/null
+++ b/linux/src/include/linux/module.h
@@ -0,0 +1,116 @@
+/*
+ * Dynamic loading of modules into the kernel.
+ *
+ * Modified by Bjorn Ekwall <bj0rn@blox.se>
+ */
+
+#ifndef _LINUX_MODULE_H
+#define _LINUX_MODULE_H
+
+#ifdef __GENKSYMS__
+# define _set_ver(sym,vers) sym
+# undef MODVERSIONS
+# define MODVERSIONS
+#else /* ! __GENKSYMS__ */
+# if defined(MODVERSIONS) && !defined(MODULE) && defined(EXPORT_SYMTAB)
+# define _set_ver(sym,vers) sym
+# include <linux/modversions.h>
+# endif
+#endif /* __GENKSYMS__ */
+
+/* values of module.state */
+#define MOD_UNINITIALIZED 0
+#define MOD_RUNNING 1
+#define MOD_DELETED 2
+
+/* maximum length of module name */
+#define MOD_MAX_NAME 64
+
+/* magic marker for modules inserted from kerneld, to be auto-reaped */
+#define MOD_AUTOCLEAN 0x40000000 /* big enough, but no sign problems... */
+#define MOD_VISITED 0x20000000 /* Thanks Jacques! */
+
+/* maximum length of symbol name */
+#define SYM_MAX_NAME 60
+
+struct kernel_sym { /* sent to "insmod" */
+ unsigned long value; /* value of symbol */
+ char name[SYM_MAX_NAME]; /* name of symbol */
+};
+
+struct module_ref {
+ struct module *module;
+ struct module_ref *next;
+};
+
+struct internal_symbol {
+ void *addr;
+ const char *name;
+};
+
+struct symbol_table { /* received from "insmod" */
+ int size; /* total, including string table!!! */
+ int n_symbols;
+ int n_refs;
+ struct internal_symbol symbol[0]; /* actual size defined by n_symbols */
+ struct module_ref ref[0]; /* actual size defined by n_refs */
+};
+/*
+ * Note: The string table follows immediately after the symbol table in memory!
+ */
+
+struct module {
+ struct module *next;
+ struct module_ref *ref; /* the list of modules that refer to me */
+ struct symbol_table *symtab;
+ const char *name;
+ int size; /* size of module in pages */
+ void *addr; /* address of module */
+ int state;
+ void (*cleanup)(void); /* cleanup routine */
+};
+
+struct mod_routines {
+ int (*init)(void); /* initialization routine */
+ void (*cleanup)(void); /* cleanup routine */
+};
+
+/*
+ * The first word of the module contains the use count.
+ */
+#define GET_USE_COUNT(module) (* (long *) (module)->addr)
+/*
+ * define the count variable, and usage macros.
+ */
+
+#ifdef MODULE
+
+extern long mod_use_count_;
+#define MOD_INC_USE_COUNT (mod_use_count_++, mod_use_count_ |= MOD_VISITED)
+#define MOD_DEC_USE_COUNT (mod_use_count_--, mod_use_count_ |= MOD_VISITED)
+#define MOD_IN_USE ((mod_use_count_ & ~(MOD_AUTOCLEAN | MOD_VISITED)) != 0)
+
+#ifndef __NO_VERSION__
+#include <linux/version.h>
+char kernel_version[]=UTS_RELEASE;
+#endif
+
+#if defined(MODVERSIONS) && !defined(__GENKSYMS__)
+int Using_Versions; /* gcc will handle this global (used as a flag) correctly */
+#endif
+
+#else
+
+#define EXPORT_SYMBOL(sym)
+
+#define MOD_INC_USE_COUNT do { } while (0)
+#define MOD_DEC_USE_COUNT do { } while (0)
+#define MOD_IN_USE 1
+#define SET_MODULE_OWNER(dev) do{ } while(0)
+
+#endif
+
+/* insert new symbol table */
+#define register_symtab(symtab)
+
+#endif